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随着YAG新型显示材料制成的高清晰度电视即将投放市场，使得YAG光学基片的批量生产和成本问题面临严峻考验．为了保证产品质量和企业生产效益，提出了大直径高精度YAG光学基片范成法超精磨削的设想．通过实验验证表明，该方法不仅能高效高质量生产合格的YAG光学基片，大幅度降低制造成本，而且为该方法在其它光学材料加工上的应用也奠定了基础．
With YAG new display material made of high-definition television is about to market, making YAG optical substrate production and cost problems facing a serious test. In order to ensure product quality and production efficiency of enterprises, put forward a large-diameter high-precision YAG optical substrate Fan Cheng method of ultra-precision grinding ideas. The experimental results show that this method can not only produce qualified YAG optical substrates with high efficiency and high quality, but also reduce the manufacturing cost greatly. It also lays the foundation for the application of this method in the processing of other optical materials.